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Russia GOST 09G2D Rolled steel with increased strength. General specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 09G2D / 09G2D
Category Grade Standard Region/Area Standard Content
Metals 09G2D GOST 19281 Russia Rolled steel with increased strength. General specifications

Chemical composition(mass fraction)(wt.%) of the 09G2D

Element Min Max Similar
Ti - 0.0300 -
Si 0.1700 0.3700 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.3000 -
N - 0.0120 -
Mn 1.4000 1.8000 -
Cu 0.1500 0.3000 -
Cr - 0.3000 -
C - 0.1200 -
As - 0.0800 -
Al - 0.0500 -

Mechanical Properties of steel grade 09G2D

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
126 (≥) 288 (≥) 42 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade 09G2D

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
24 - -     0.31 -  
254 849 - 43.3 412   -  
133 - 14 12.2   412 141

Heat Treatment of steel grade 09G2D

Heat treated : 1632°C - 1818°C

Technological Curves of steel grade 09G2D

Cross Reference Table (Equivalent Grade) of 09G2D

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